error in bulsat.com

BULSAT.COM -- chan. (xmltv_id=Nova Sport) -- mode Incremental
[Warning ] no robots data found
[Warning ] skipped robots check
[  Debug ] debugging information siteini; urlindex builder
[  Debug ] siteini entry :
[  Debug ] urldate format type: daycounter, value: |0
[  Debug ] url_index created:
[  Debug ]    http://www.bulsat.com/tv-programa.php?view=vertical&go=nova-sport
[Error   ] Unable to update channel Nova Sport
[Critical] Generic syntax exception:
[Critical]    message: 
[Error   ] no index page data received from Nova Sport
[Error   ] unable to update channel, try again later
[  Info  ] Existing guide data restored!